ExplainPlease Q&A - Recent questions in Statistics
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Powered by Question2Answerwhat is 48.3+/-12.1
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what the average ageStatisticshttp://www.explainplease.com/181891/what-is-48-3-12-1Sun, 25 Mar 2018 12:46:56 +0000If log27 =1.431, then the value of log9 is
http://www.explainplease.com/181868/if-log27-1-431-then-the-value-of-log9-is
Statisticshttp://www.explainplease.com/181868/if-log27-1-431-then-the-value-of-log9-isSat, 24 Mar 2018 11:32:27 +0000200 increased by 20%
http://www.explainplease.com/163699/200-increased-by-20%25
Statisticshttp://www.explainplease.com/163699/200-increased-by-20%25Mon, 11 Jan 2016 16:43:04 +0000How do you spell 543dollars and $.89
http://www.explainplease.com/159102/how-do-you-spell-543dollars-and-%24-89
Statisticshttp://www.explainplease.com/159102/how-do-you-spell-543dollars-and-%24-89Fri, 07 Aug 2015 14:58:24 +0000what is 35% off 10$
http://www.explainplease.com/147696/what-is-35%25-off-10%24
Statisticshttp://www.explainplease.com/147696/what-is-35%25-off-10%24Sun, 21 Dec 2014 12:07:15 +0000In adult men it has ratio of about 60% and adult women, it has a ratio of about 55%.
http://www.explainplease.com/147617/adult-men-has-ratio-about-and-adult-women-has-ratio-about-55%25
Statisticshttp://www.explainplease.com/147617/adult-men-has-ratio-about-and-adult-women-has-ratio-about-55%25Sat, 20 Dec 2014 15:15:37 +0000On a placement exam, Rick scored lower than 1210 of the 12,860 students who took the exam. What is Rick percent?
http://www.explainplease.com/143000/placement-exam-rick-scored-lower-students-exam-what-percent
On a placement exam, Rick scored lower than 1210 of the 12,860 students who took the exam. What is Rick percent/score?Statisticshttp://www.explainplease.com/143000/placement-exam-rick-scored-lower-students-exam-what-percentWed, 17 Sep 2014 16:32:08 +0000what is a example of a stats
http://www.explainplease.com/143008/what-is-a-example-of-a-stats
Statisticshttp://www.explainplease.com/143008/what-is-a-example-of-a-statsWed, 17 Sep 2014 09:25:12 +0000define standard devation as a value used in statistics
http://www.explainplease.com/141766/define-standard-devation-as-a-value-used-in-statistics
Statisticshttp://www.explainplease.com/141766/define-standard-devation-as-a-value-used-in-statisticsMon, 08 Sep 2014 17:00:16 +0000figure sales tax
http://www.explainplease.com/140396/figure-sales-tax
Statisticshttp://www.explainplease.com/140396/figure-sales-taxWed, 27 Aug 2014 16:06:26 +0000Alicia is7 years old.she is 1 year older than one -eighth the age of her father.how old is Alicia's father?
http://www.explainplease.com/140936/alicia-years-year-older-than-eighth-her-father-alicias-father
Statisticshttp://www.explainplease.com/140936/alicia-years-year-older-than-eighth-her-father-alicias-fatherTue, 26 Aug 2014 23:20:55 +000060 million budget deficit over two years- 1st year will be cut in haft second year will cut the remaining half
http://www.explainplease.com/140518/million-budget-deficit-years-haft-second-will-remaining-half
Statisticshttp://www.explainplease.com/140518/million-budget-deficit-years-haft-second-will-remaining-halfMon, 25 Aug 2014 16:55:11 +000012 runners, resting heart rate of 68.3. best estimate for the mean resting heart rate of all long-distance runners?
http://www.explainplease.com/138677/runners-resting-heart-estimate-resting-heart-distance-runners
12 long distance runners were randomly selected and tested, a mean resting heart rate of 68.3 beats per minutes. Based on sample statistic, what is the best estimate fo the mean resting heart rate for all long-distance runners?Statisticshttp://www.explainplease.com/138677/runners-resting-heart-estimate-resting-heart-distance-runnersThu, 31 Jul 2014 11:50:41 +0000The sum of 64 cakes and x cakes is180 cakes.
http://www.explainplease.com/136896/the-sum-of-64-cakes-and-x-cakes-is180-cakes
Statisticshttp://www.explainplease.com/136896/the-sum-of-64-cakes-and-x-cakes-is180-cakesSun, 01 Jun 2014 22:28:16 +0000$62 per $1000 equals what percent?
http://www.explainplease.com/134917/%2462-per-%241000-equals-what-percent
Statisticshttp://www.explainplease.com/134917/%2462-per-%241000-equals-what-percentFri, 16 May 2014 19:55:15 +0000what are the percentages in a box and whisker plot
http://www.explainplease.com/134656/what-are-the-percentages-in-a-box-and-whisker-plot
Statisticshttp://www.explainplease.com/134656/what-are-the-percentages-in-a-box-and-whisker-plotThu, 15 May 2014 02:09:04 +000046 boxes of hair products,each box has 4 to 8 items in them, how much time should it take to stock them on shelves ?
http://www.explainplease.com/132960/boxes-products-each-items-them-much-should-stock-them-shelves
stocking shelves at a grocery storeStatisticshttp://www.explainplease.com/132960/boxes-products-each-items-them-much-should-stock-them-shelvesSun, 04 May 2014 17:57:01 +0000The nonparametric equivalent of the dependent-samples t test is the?
http://www.explainplease.com/131257/the-nonparametric-equivalent-the-dependent-samples-test-the
Statisticshttp://www.explainplease.com/131257/the-nonparametric-equivalent-the-dependent-samples-test-theTue, 08 Apr 2014 21:20:33 +0000if the average of six numbers is 10, and five of them are 5, 8, 12, 15, and 17, what is the sixth number?
http://www.explainplease.com/131187/average-six-numbers-and-five-them-are-and-what-the-sixth-number
Statisticshttp://www.explainplease.com/131187/average-six-numbers-and-five-them-are-and-what-the-sixth-numberTue, 08 Apr 2014 03:47:17 +0000what is the normal distribution of 16,24,17,19
http://www.explainplease.com/130259/what-is-the-normal-distribution-of-16-24-17-19
Statisticshttp://www.explainplease.com/130259/what-is-the-normal-distribution-of-16-24-17-19Fri, 04 Apr 2014 05:27:45 +0000how many ounces of gold in fort knox?
http://www.explainplease.com/130210/how-many-ounces-of-gold-in-fort-knox
the total amount of gold stored in fort knoxStatisticshttp://www.explainplease.com/130210/how-many-ounces-of-gold-in-fort-knoxThu, 03 Apr 2014 18:51:52 +0000What is the definition of biased sample
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WhAt is the definition of biased sampleStatisticshttp://www.explainplease.com/127112/what-is-the-definition-of-biased-sampleSun, 23 Mar 2014 06:11:46 +0000What is the median of 4 5 6 7 8 9
http://www.explainplease.com/122943/what-is-the-median-of-4-5-6-7-8-9
Statisticshttp://www.explainplease.com/122943/what-is-the-median-of-4-5-6-7-8-9Thu, 06 Mar 2014 02:09:46 +0000,70,91,85,88,97,53,48,82,88,90,50,56 calculate the mean,median,,mode,an range
http://www.explainplease.com/122354/91-85-88-97-53-88-90-50-56-calculate-the-mean-median-mode-an-range
Statisticshttp://www.explainplease.com/122354/91-85-88-97-53-88-90-50-56-calculate-the-mean-median-mode-an-rangeTue, 04 Mar 2014 07:28:19 +0000worked 14 hours on and eared $157.50. how many hours will need to work in order to save 375 for a new set of skates?
http://www.explainplease.com/122357/worked-hours-eared-many-hours-will-need-work-order-save-skates
Statisticshttp://www.explainplease.com/122357/worked-hours-eared-many-hours-will-need-work-order-save-skatesTue, 04 Mar 2014 07:28:06 +0000What is a tree diagram
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Statisticshttp://www.explainplease.com/122152/what-is-a-tree-diagramMon, 03 Mar 2014 21:18:39 +0000does 5 days equal to 2,160 minutes
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are there 2,160 minutes within a 5 day time periodStatisticshttp://www.explainplease.com/122065/does-5-days-equal-to-2-160-minutesMon, 03 Mar 2014 06:57:24 +0000what percentage is $6397 of $33546
http://www.explainplease.com/120709/what-percentage-is-%246397-of-%2433546
Statisticshttp://www.explainplease.com/120709/what-percentage-is-%246397-of-%2433546Wed, 26 Feb 2014 07:08:27 +0000how many leg quarters in a 40 pound box?
http://www.explainplease.com/120463/how-many-leg-quarters-in-a-40-pound-box
Statisticshttp://www.explainplease.com/120463/how-many-leg-quarters-in-a-40-pound-boxTue, 25 Feb 2014 06:59:43 +0000where do you put parentheses in 1+2*1/3=1
http://www.explainplease.com/114430/where-do-you-put-parentheses-in-1-2-1-3-1
Where do you put parenthesesStatisticshttp://www.explainplease.com/114430/where-do-you-put-parentheses-in-1-2-1-3-1Thu, 30 Jan 2014 08:06:35 +0000is a million million a billion
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Is a million million a billion?Statisticshttp://www.explainplease.com/109597/is-a-million-million-a-billionTue, 14 Jan 2014 01:56:39 +0000what kind of variable is weight
http://www.explainplease.com/107932/what-kind-of-variable-is-weight
what kind of variable is weightStatisticshttp://www.explainplease.com/107932/what-kind-of-variable-is-weightThu, 09 Jan 2014 05:08:33 +0000How do you use base-ten block to solve 2.16 divided by 3
http://www.explainplease.com/100700/how-do-you-use-base-ten-block-to-solve-2-16-divided-by-3
Statisticshttp://www.explainplease.com/100700/how-do-you-use-base-ten-block-to-solve-2-16-divided-by-3Thu, 19 Dec 2013 08:56:16 +0000Covert the equation y= 4X -5 from slope intercept form two standard form
http://www.explainplease.com/99538/covert-the-equation-from-slope-intercept-form-standard-form
Statisticshttp://www.explainplease.com/99538/covert-the-equation-from-slope-intercept-form-standard-formTue, 17 Dec 2013 20:02:52 +0000determine the possibility of you rolling a 7 sided die what is the probability of rolling an even number
http://www.explainplease.com/96676/determine-possibility-rolling-probability-rolling-number
Statisticshttp://www.explainplease.com/96676/determine-possibility-rolling-probability-rolling-numberThu, 12 Dec 2013 07:28:30 +0000How do use TI-30XS to solve e^-(0.002*400), Answer is 0.449
http://www.explainplease.com/93460/how-do-use-ti-30xs-to-solve-e-0-002-400-answer-is-0-449
Statisticshttp://www.explainplease.com/93460/how-do-use-ti-30xs-to-solve-e-0-002-400-answer-is-0-449Tue, 03 Dec 2013 18:42:32 +0000what is defect rate,sigma level for all and each a 51,000 b 49,000 c 25,000 of errors 510,525,480
http://www.explainplease.com/92102/what-defect-rate-sigma-level-for-and-each-000-000-errors-510-480
Statisticshttp://www.explainplease.com/92102/what-defect-rate-sigma-level-for-and-each-000-000-errors-510-480Wed, 27 Nov 2013 19:54:32 +0000If I roll two fair dice once, whats the probability that the sum is not 3
http://www.explainplease.com/91308/roll-two-fair-dice-once-whats-the-probability-that-the-sum-not
Statisticshttp://www.explainplease.com/91308/roll-two-fair-dice-once-whats-the-probability-that-the-sum-notMon, 25 Nov 2013 23:18:52 +0000what is the sequence of these numbers 7, 16, 8, 27, 9, ?
http://www.explainplease.com/90470/what-is-the-sequence-of-these-numbers-7-16-8-27-9
is the answer 27,10,40,37?Statisticshttp://www.explainplease.com/90470/what-is-the-sequence-of-these-numbers-7-16-8-27-9Fri, 22 Nov 2013 21:34:53 +0000what is the sequence of these numbers 3, -6, 12, 4, 20, ?
http://www.explainplease.com/90467/what-is-the-sequence-of-these-numbers-3-6-12-4-20
is the answer 13, 14, 6, 16Statisticshttp://www.explainplease.com/90467/what-is-the-sequence-of-these-numbers-3-6-12-4-20Fri, 22 Nov 2013 21:32:41 +0000compare teh Pearson correlation for the followind data
http://www.explainplease.com/89227/compare-teh-pearson-correlation-for-the-followind-data
x y<br />
<br />
2 3<br />
<br />
3 1 SSx= SSy= SP= r=0.5<br />
<br />
6 5<br />
<br />
4 4<br />
<br />
5 2Statisticshttp://www.explainplease.com/89227/compare-teh-pearson-correlation-for-the-followind-dataWed, 20 Nov 2013 02:04:22 +0000Pearson correlation
http://www.explainplease.com/89223/pearson-correlation
a set of n=25 pairs of scores (x and y values) has a Pearson correlation of r=0.80 how much of the variance for the y scores is predicted by the relationship with x?Statisticshttp://www.explainplease.com/89223/pearson-correlationWed, 20 Nov 2013 01:50:19 +0000Within numerically-formatted excel cells, what does "######" indicate?
http://www.explainplease.com/89152/within-numerically-formatted-excel-cells-%23%23%23%23%23%23-indicate
Statisticshttp://www.explainplease.com/89152/within-numerically-formatted-excel-cells-%23%23%23%23%23%23-indicateTue, 19 Nov 2013 22:29:34 +0000at the .05 level of significance is a p = .10 significant
http://www.explainplease.com/88284/at-the-05-level-of-significance-is-a-p-10-significant
Statisticshttp://www.explainplease.com/88284/at-the-05-level-of-significance-is-a-p-10-significantMon, 18 Nov 2013 05:52:41 +0000Solve for “?” by finding a pattern that utilizes every number within each arrangement.
http://www.explainplease.com/86323/finding-pattern-utilizes-every-number-within-arrangement
Statisticshttp://www.explainplease.com/86323/finding-pattern-utilizes-every-number-within-arrangementWed, 13 Nov 2013 07:02:12 +0000for variables measured at the ordinal level, what does Gamma measure?
http://www.explainplease.com/85668/variables-measured-the-ordinal-level-what-does-gamma-measure
social statisticsStatisticshttp://www.explainplease.com/85668/variables-measured-the-ordinal-level-what-does-gamma-measureMon, 11 Nov 2013 22:15:22 +0000a die is rolled 600 times. Find the mean and standard deviation of the number of 1's that show.
http://www.explainplease.com/82560/rolled-times-find-mean-standard-deviation-number-that-show
Statisticshttp://www.explainplease.com/82560/rolled-times-find-mean-standard-deviation-number-that-showFri, 01 Nov 2013 06:51:27 +0000If a basketball player consistently shoots 80% from the free throw line.
http://www.explainplease.com/81344/basketball-player-consistently-shoots-from-free-throw-line
She takes 25 free throw shots throughout the course of a game, how many free throws can she be expected to make?Statisticshttp://www.explainplease.com/81344/basketball-player-consistently-shoots-from-free-throw-lineTue, 29 Oct 2013 17:23:56 +0000What dose 1 in 29 million mean?
http://www.explainplease.com/79160/what-dose-1-in-29-million-mean
Its a stat on fatal airplane crashesStatisticshttp://www.explainplease.com/79160/what-dose-1-in-29-million-meanThu, 24 Oct 2013 02:57:41 +0000If I have a task that took me 2 hours and I reduce it by 45 minutes, what is the percentage I have reduced it by
http://www.explainplease.com/79086/have-task-that-hours-reduce-minutes-what-percentage-reduced
Statisticshttp://www.explainplease.com/79086/have-task-that-hours-reduce-minutes-what-percentage-reducedWed, 23 Oct 2013 23:01:01 +0000